Counter Strike Series...

[AldinMN]

Anyone like these games?
They happen to be one of my favorites as far as tactical scrimmaging goes..

[Cygnus]

I only have played (and owned) 1.6 and Source, I honestly like Counter-Strike's harshness, its truly a hardcore game.

[CosmicNoodle]

I like them, only problem is I tend to rage quit after a while because I'm pretty bad at them ;)